Bearing

SKF Single row deep groove ball bearing with a snap ring groove

Bearing

Designation

6209 NR

Parameter	Symbol	Value
Bore	d	45 mm 1.7717 in
Outer diameter	D	85 mm 3.3465 in
Width	B	19 mm 0.748 in
Reference speed		17000 r/min
Limiting speed		11000 r/min
Mass		0.43 kg 0.948 lb
Dynamic load rating	C	35.1 kN 7.8908 klbf
Static load rating	C0	21.6 kN 4.8559 klbf
Fatigue load limit	Pu	0.915 kN 0.2057 klbf
Snap ring		SP 85
Inner ring outside diameter	d1	57.6 mm 2.2677 in
Outer ring inside diameter	D1	- -
Outer ring recess diameter	D2	75.2 mm 2.9606 in
Chamfer dimension	r1 min.	1.1 mm 0.0433 in
Chamfer dimension	r2 min.	1.1 mm 0.0433 in
Shaft shoulder diameter	da min.	52 mm 2.0472 in
Shaft shoulder diameter	da max.	- -
Housing shoulder diameter	Da max.	78 mm 3.0709 in
Fillet radius	ra max.	1 mm 0.0394 in
Minimum load factor	kr	0.025
Calculation factor	f0	14
Snap ring groove diameter	D3	81.81 mm 3.2209 in
Snap ring outside diameter	D4	91.6 mm 3.6063 in
Snap ring groove width	b	1.9 mm 0.0748 in
Snap ring width	f	1.7 mm 0.0669 in
Distance from outer ring side face to snap ring groove	C	3.28 mm 0.1291 in
Snap ring groove fillet radius	r0 max.	0.6 mm 0.0236 in
Housing abutment diameter for bearing with snap ring	Db min.	93 mm 3.6614 in
Housing snap ring groove width	ba min.	2.2 mm 0.0866 in
Distance from bearing side face to housing snap ring groove	Ca max.	4.98 mm 0.1961 in

Technical and reference information about the record